CVE-2023-27789

NameCVE-2023-27789
DescriptionAn issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the cidr2cidr function at the cidr.c:178 endpoint.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tcpreplay (PTS)buster4.3.1-1vulnerable
bullseye4.3.3-2vulnerable
bookworm4.4.3-1vulnerable
trixie, sid4.4.4-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tcpreplaysource(unstable)4.4.4-1unimportant

Notes

https://github.com/appneta/tcpreplay/issues/784
https://github.com/appneta/tcpreplay/pull/783
Fixed by: https://github.com/appneta/tcpreplay/commit/df18c48812462ea802d639d2477887055666ee58 (v4.4.4)
Crash in CLI tool, no security impact

Search for package or bug name: Reporting problems